21.   The results were the same even when comparing the groups of products suggested by Staples, Cary said.

22.   The study, to be completed early next year, compared two groups of overweight people.

23.   They compared a group of clinically depressed patients with supposedly normal people and found that the nondepressed group had an exaggerated opinion of their abilities and social skills.

24.   What should consumers look for when comparing medical groups?

25.   After a week of prayer and positive imaging, the infected group will be compared with the control groups, and a verdict reached.

26.   A study at Emory University compared a group of older people that did four months of Tai Chi to a group that underwent traditional balance therapy.